CN111389713A

CN111389713A - Sieving mechanism for tea processing

Info

Publication number: CN111389713A
Application number: CN202010288948.7A
Authority: CN
Inventors: 王秀娟; 黄蔚兰; 熊云霞; 朱再生; 朱军军; 徐礼和; 金炯�; 余龙生; 孙武
Original assignee: Qianshan Agricultural Science Research Institute
Current assignee: Qianshan Agricultural Science Research Institute
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-07-10

Abstract

The invention discloses a screening device for tea processing, which comprises a support frame, wherein a U-shaped plate, a first track plate and a second track plate are erected in the support frame, the first track plate is positioned on the top side of the U-shaped plate, the second track plate is positioned on the top side of the first track plate, sliding frames are respectively arranged on the top sides of the first track plate and the second track plate, supporting plates are fixedly connected to the bottoms of the inner walls of the two ends of the U-shaped plate and the sliding frames, a first roller and a second roller are respectively arranged on the bottom sides and the top sides of the supporting plates, a collecting disc, a first sieve frame and a second sieve frame are respectively arranged in the U-shaped plate, the first track plate and the second track plate, the bottom sides of the collecting disc, the first sieve frame and the second sieve frame are respectively in rolling contact connection with. The tea leaf screening device realizes the screening of tea leaves, has better screening effect, is convenient and fast to operate, saves labor, improves the production efficiency, and meets the use requirements of people in production and life.

Description

Sieving mechanism for tea processing

Technical Field

The invention relates to the technical field of tea processing equipment, in particular to a screening device for tea processing.

Background

Tea leaves are originated in China, and the tea leaves are used as sacrificial offerings at the earliest time. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The leatheroid is oblong or elliptical, can be directly soaked and drunk by boiled water, and is divided into six categories according to variety, manufacturing mode and product appearance. The tea can be spring tea, summer tea, autumn tea and winter tea according to the seasons. Various raw tea or refined tea is processed into tea, including scented tea, compressed tea, extracted tea, medicinal health tea, tea food, tea-containing beverage, etc.

Present tealeaves need filter tealeaves at the in-process of processing to obtain the tealeaves blade of not unidimensional scope, and then separately pack, current screening installation is carrying out the in-process of screening to tealeaves, and is inefficient, and the screening effect is relatively poor, can not satisfy the user demand of people in the production life.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a screening device for tea processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a screening device for tea processing comprises a supporting frame, wherein a U-shaped plate, a first track plate and a second track plate are erected in the supporting frame, the first track plate is located on the top side of the U-shaped plate, the second track plate is located on the top side of the first track plate, sliding frames are respectively arranged on the top sides of the first track plate and the second track plate, supporting plates are fixedly connected to the bottoms of the inner walls of the two ends of the U-shaped plate and the sliding frames, a first roller and a second roller are respectively arranged on the bottom sides and the top sides of the supporting plates, a collecting disc, a first sieve frame and a second sieve frame are respectively arranged in the U-shaped plate, the first track plate and the second track plate, the bottom sides of the collecting disc, the first sieve frame and the second sieve frame are respectively in rolling contact with the top sides of the second rollers, a fixed table is arranged on one side of the supporting frame and provided with two cavities arranged side by, the outer side of the shaft body of the cross shaft is slidably sleeved with a sliding barrel, two ends of the sliding barrel are respectively provided with a first spring, one side of each of the two sliding barrels is respectively and fixedly connected with a first connecting rod and a second connecting rod, one end of each of the two connecting rods extends to one side of the fixed station and is fixedly connected with a mounting plate, one side of each mounting plate is fixedly provided with a motor through a bolt, an output shaft of each motor is fixedly connected with a circular plate, one side of each circular plate and one end of each of the two connecting rods are respectively provided with a circular shaft, a rotating connecting rod is rotatably arranged between the two circular shafts, the other side of each of the two sliding barrels is respectively and fixedly connected with a linkage shaft, one end of each of the two linkage shafts is respectively and fixedly connected with one side of the sliding frame, a cross barrel is fixedly connected to one side of each of, the body of rod outside fixedly connected with sliding ring of spacing kelly is provided with spring two between sliding ring and the card section of thick bamboo, and the one end fixedly connected with slide of spacing kelly, the slide slides and passes a card section of thick bamboo inboard, the draw-in groove has been seted up to the vertical outer wall of collection dish, bank of screens one and bank of screens two, and the one end body of rod of spacing kelly extends to in the draw-in groove respectively.

Preferably, the spring is sleeved outside the shaft body of the transverse shaft, and the spring is sleeved outside the rod body of the limiting clamping rod.

Preferably, the slip ring is slidably connected in the cross cylinder.

Preferably, one end of the sliding plate extends to the outer side of the transverse cylinder and is fixedly connected with a handle.

Preferably, the circular shaft is of a T-shaped structure, and the circular shaft is located at an edge of one side of the circular plate.

Preferably, the first connecting rod, the second connecting rod and the linkage shaft respectively penetrate through the through holes.

Compared with the prior art, the invention has the beneficial effects that:

according to the tea leaf screening device, through mutual cooperation of all the parts, tea leaves can be conveniently loaded and unloaded in the screening process, the screening efficiency is greatly improved in the vibration process, and through the arrangement of all the rollers, all the trays bearing the tea leaves can be conveniently and laborsavingly taken out, so that the tea leaf screening device is convenient for people to use, and meets the use requirements of people in production and life.

Drawings

Fig. 1 is a schematic front view of a part of a screening device for tea processing according to the present invention;

fig. 2 is a schematic top sectional view of a screening device for tea processing according to the present invention;

fig. 3 is a schematic top sectional view of a horizontal tube of a screening device for tea processing according to the present invention;

fig. 4 is a schematic side sectional view of a collecting tray of the screening device for tea processing according to the present invention.

In the figure: the device comprises a support frame 1, a U-shaped plate 2, a track plate I3, a track plate II 4, a sliding frame 5, a supporting plate 6, a roller I7, a roller II 8, a collecting disc 9, a screen frame I10, a screen frame II 11, a fixed table 12, a transverse shaft 13, a sliding barrel 14, a spring I15, a connecting rod I16, a connecting rod II 17, a mounting plate 18, a motor 19, a circular plate 20, a circular shaft 21, a rotating connecting rod 22, a linkage shaft 23, a transverse barrel 24, a sealing ring 25, a clamping barrel 26, a limiting clamping rod 27, a sliding ring 28, a sliding plate 29, a spring II 30 and a handle 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a screening device for tea processing comprises a support frame 1, a U-shaped plate 2, a first rail plate 3 and a second rail plate 4 are erected in the support frame 1, the first rail plate 3 is positioned on the top side of the U-shaped plate 2, the second rail plate 4 is positioned on the top side of the first rail plate 3, sliding frames 5 are respectively arranged on the top sides of the first rail plate 3 and the second rail plate 4, supporting plates 6 are fixedly connected to the bottoms of the inner walls of the two ends of the U-shaped plate 2 and the sliding frames 5, a first roller 7 and a second roller 8 are respectively arranged on the bottom side and the top side of the supporting plate 6, a collecting disc 9, a first sieve frame 10 and a second sieve frame 11 are respectively arranged in the U-shaped plate 2, the first rail plate 3 and the second rail plate 4, the collecting disc 9, the first sieve frame 10 and the second sieve frame 11 are respectively connected with the top sides of the second roller 8 in rolling contact, through holes are respectively formed in two sides of the cavity, a cross shaft 13 is fixedly connected between the inner walls of the two sides of the cavity, a sliding barrel 14 is slidably sleeved on the outer side of the shaft body of the cross shaft 13, springs 15 are respectively arranged at two ends of the sliding barrel 14, a connecting rod 16 and a connecting rod 17 are respectively fixedly connected to one side of the two sliding barrels 14, one end of the connecting rod 17 extends to one side of the fixed table 12 and is fixedly connected with a mounting plate 18, a motor 19 is fixedly mounted on one side of the mounting plate 18 through a bolt, a circular plate 20 is fixedly connected to an output shaft of the motor 19, circular shafts 21 are arranged on one side of the circular plate 20 and one end of the connecting rod 16, a rotating connecting rod 22 is rotatably arranged between the two circular shafts 21, linkage shafts 23 are respectively and fixedly connected to the other sides of the two sliding barrels 14, one ends of the two linkage shafts 23 are, the both ends inner wall of a horizontal section of thick bamboo 24 is fixedly connected with seal ring 25 and a card section of thick bamboo 26 respectively, it has spacing kelly 27 to pass in the seal ring 25, the body of rod outside fixedly connected with sliding ring 28 of spacing kelly 27, be provided with two 30 springs between sliding ring 28 and the card section of thick bamboo 26, the one end fixedly connected with slide 29 of spacing kelly 27, slide 29 slides and passes a card section of thick bamboo 26 inboardly, the draw-in groove has been seted up to the vertical outer wall of catch tray 9, first 10 of bank of screens and second 11 of bank of screens, and the one end body of rod of spacing kelly 27 extends.

In the embodiment, tea leaves to be screened are placed in the second sieve frame 11, the collection tray 9, the first sieve frame 10 and the second sieve frame 11 are respectively pushed in from one side of the support frame 1, after the tea leaves are pushed in, the sliding plate 29 is rotated, under the action of the second spring 30 and the sliding ring 28, the sliding plate 29 is rotated to enter the clamping cylinder 26, the limiting clamping rod 27 is clamped into the clamping groove along with the clamping plate, the tea leaves in the second sieve frame 11 are screened by the second sieve frame 11 to enter the first sieve frame 10, fine soil and leaf stalks in the tea leaves fall into the collection tray 9, in the process, the motor 19 drives the circular plate 20 to rotate, in the rotating process of the circular plate 20, the two sliding cylinders 14 are driven to be close to each other by the rotating connecting rod 22, and the first springs 15 on the two sides of the sliding cylinders 14 are used for vibrating the two sliding cylinders 14 in the horizontal direction, and the two sliding frames 5 are driven by the interlocking shaft 23 to vibrate respectively, so that the, and the second roller 8 is arranged, so that the friction force is reduced.

Example two

Referring to fig. 1-4, in this embodiment, basically the same as the first embodiment, it is more preferable that the first spring 15 is sleeved outside the shaft body of the transverse shaft 13, the second spring 30 is sleeved outside the rod body of the first limit catch rod 27, the first spring 15 is used as a vibration mechanism, the second spring 30 is a reset structure, when the collection tray 9, the first sieve frame 10 and the second sieve frame 11 are taken out after the processing is completed, the sliding plate 29 is pulled against the elastic force of the second spring 30, after the sliding plate 29 is removed from the clamping cylinder 26, the sliding plate 29 is rotated, one end of the sliding plate 29 is clamped outside the clamping cylinder 26, the limit catch rod 27 is removed from the clamping groove, then the collection tray 9, the first sieve frame 10 and the second sieve frame 11 can be taken out, the sliding ring 28 is slidably connected in the transverse cylinder 24, one end of the sliding plate 29 extends to the outside of the transverse cylinder 24 and is fixedly connected with the handle 31, the handle 31 is arranged, the control of the sliding plate, and the round shaft 21 is positioned at the edge of one side of the round plate 20, the horizontal vibration of the first sieve frame 10 and the second sieve frame 11 is realized through the arrangement of the rotating connecting rod 22, the rotation of the sliding plate 29 and the cooperation of the first spring 15, and the first connecting rod 16, the second connecting rod 17 and the linkage shaft 23 respectively pass through the through holes.

The tea leaf screening device realizes the screening of tea leaves, has better screening effect, is convenient and fast to operate, saves labor, improves the production efficiency, and meets the use requirements of people in production and life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a sieving mechanism for tea processing, includes support frame (1), its characterized in that, frame U template (2), track board (3) and track board two (4) in support frame (1), track board (3) are located the top side of U template (2), and track board two (4) are located the top side of track board (3), the top side of track board (3) and track board two (4) is provided with carriage (5) respectively, the equal fixedly connected with fagging (6) in both ends inner wall bottom of U template (2) and carriage (5), the bottom side and the top side of fagging (6) are provided with gyro wheel (7) and gyro wheel two (8) respectively, be provided with in U template (2), track board (3) and track board two (4) respectively and collect set (9), screen frame (10) and screen frame two (11), collect set (9), The bottom sides of the first sieve frame (10) and the second sieve frame (11) are respectively connected with the top sides of the second idler wheels (8) in a rolling contact manner, a fixed table (12) is arranged on one side of the support frame (1), two cavities arranged side by side are formed in the fixed table (12), through holes are formed in the two sides of each cavity, a transverse shaft (13) is fixedly connected between the inner walls of the two sides of each cavity, a sliding barrel (14) is sleeved on the outer side of the shaft body of the transverse shaft (13) in a sliding manner, springs (15) are respectively arranged at the two ends of the sliding barrel (14), a first connecting rod (16) and a second connecting rod (17) are respectively and fixedly connected to one side of the two sliding barrels (14), one end of the second connecting rod (17) extends to one side of the fixed table (12) and is fixedly connected with a mounting plate (18), a motor (19) is fixedly mounted to one side of, one side of the circular plate (20) and one end of the first connecting rod (16) are provided with circular shafts (21), a rotating connecting rod (22) is rotatably arranged between the two circular shafts (21), the other sides of the two sliding barrels (14) are respectively and fixedly connected with linkage shafts (23), one ends of the two linkage shafts (23) are respectively and fixedly connected with one side of the sliding frame (5), one sides of the U-shaped plate (2) and the sliding frame (5) are respectively and fixedly connected with a transverse barrel (24), the inner walls of the two ends of the transverse barrel (24) are respectively and fixedly connected with a sealing ring (25) and a clamping barrel (26), a limiting clamping rod (27) penetrates through the sealing ring (25), the outer side of the rod body of the limiting clamping rod (27) is fixedly connected with a sliding ring (28), a second spring (30) is arranged between the sliding ring (28) and the clamping barrel (26), and one end of the limiting clamping rod (27), slide (29) slide and pass a card section of thick bamboo (26) inboard, the draw-in groove has been seted up to the vertical outer wall of catch tray (9), bank of screens (10) and bank of screens (11), and the one end body of rod of spacing kelly (27) extends to in the draw-in groove respectively.

2. The screening device for tea processing according to claim 1, wherein the first spring (15) is sleeved outside the shaft body of the transverse shaft (13), and the second spring (30) is sleeved outside the rod body of the limiting and clamping rod (27).

3. A screening apparatus for tea processing according to claim 1 wherein the slip ring (28) is slidably connected within the cross-barrel (24).

4. A screening apparatus for tea processing according to claim 1 wherein one end of the slide plate (29) extends to the outside of the cross-barrel (24) and is fixedly connected to a handle (31).

5. The screening apparatus for processing tea leaves as claimed in claim 1, wherein the circular shaft (21) has a T-shaped structure, and the circular shaft (21) is located at one side edge of the circular plate (20).

6. The screening apparatus for tea processing according to claim 1, wherein the first connecting rod (16), the second connecting rod (17) and the linkage shaft (23) respectively pass through the through holes.